Identify the following reaction if it is redox or not, HNO3 + SO2  ----> H2SO4 + NO2.*       Redox, there is a change in oxidation number       Redox, there is no change in oxidation number       Not redox, there is no change in oxidation number

Q: Which of the following reactions are redox reactions?    i)   2 C6H6 (l)   +   15 O2 (g)     ->…

A: Ans C

Q: The oxidation numbers for the atoms in HBRO2, bromous acid, are OH = -1, Br = +5, O = -2 %3D OH =…

A: In a neutral molecule like HBrO2 (bromous acid), the oxidation number of all atoms must add up to 0.…

Q: Balance the following redox reactions. (Put the stoichiometry number in front of each reactant. If…

A: The given reactions are to be balanced.

Q: Which of the following is NOT a redox reaction?   2NaI(s) + Cl2(g) ==> 2NaCl(s) + I2(g) Cl2(g) +…

A: In a redox reaction, oxidation/reduction both takes place. Oxidation is loss of electrons or…

Q: Which reaction is NOT a redox reaction? A) 2Cr(s) + 3Cl2(g) --> 2CrCl3(s) B) Zn(s) + 2HCl(aq)…

A:

Q: Which of the following reactions are redox reactions?    i)   2 C6H6 (l)   +   15 O2 (g)     ->…

A:

Q: What is the oxidation number of C in HCOO", is 2-.a 0.b 1-.c J+ .d 2+.e

A: Oxidation state is the oxidation number Let oxidation state of carbon is x in HCOO-

Q: Assign Oxidation Numbers, identify redox & oxidation, and balance by the Oxidation Number method:…

A: Steps for balancing an equation by oxidation number method:  1) write the oxidation number of each…

Q: In which reaction does the oxidation number of hydrogen change? A) 2HClO4 (aq) + CaCO3 (s) …

A: The total charge on a molecule should be zero. On this basis the calculations are done considering…

Q: For the reaction KCIO → KCl + 0, 2 assign oxidation numbers to each element on each side of the…

A: The balanced chemical reaction given is  KClO → KCl + 1/2 O2

Q: Which of the following is NOT a redox reaction? © 2 Nal(s) + Cl₂(g) ---> 2 NaCl(s) + 12(g) ○ Cl₂(g)…

A: The objective of this question is to find which of the given reactions is not a redox reaction.

Q: Which species is the oxidizing agent in the following reaction? Mg + 2 HCl → MgCl2 + H2    Mg0 to…

A: Answer:  H1+ to H0 An oxidising agent is the species that in a reaction oxidise other species by…

Q: Balanced equation: Oxidizing agent: Reducing agent:

A: The given reaction is redox reaction Redox reaction: Redox reactions are well known chemical…

Q: AgNO3 + NaCl --> AgCl + NaNO3 Is it a redox (Y/N)  What is reduced?  What is oxidized?

A: Given reaction is, AgNO3 + NaCl --> AgCl + NaNO3

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Oxidation state -The total number of electrons that an atom either gains or loses in order to form a…

Q: Identify which of the following reactions are redox reactions. C6H12(s) + 9O2(g) --> 6H2O(g)…

A: The redox reactions are identified as,

Q: Is a strong electrolyte in aqueous solution А NH3(g) В BH3(g) C H2(g) D H2S(g) HBr(g)

A: Strong electrolyte is that electrolyte which gets completely dissociate in aqueous solution.

Q: 3 Ba (s) + 2 Al3* (aq) 3 Ba2 ag) + 2 Al (s) Assign oxidation numbers to each element in the…

A: If atom goes from higher oxidation state to lower oxidation state called reduction and vice-versa.

Q: Which of the following reactions is NOT a redox reaction? a)  2 Al(s) + 3 CuCl2(aq) → 2 AlCl3(aq) +…

A:

Q: Classify each of the following reactions to be a redox reaction or not: Reaction Redox? 3 H2(g) +…

A: Given reaction,  3 H2(g) + N2(g) = 2 NH3(g)  It is a type combination reaction; nitrogen and…

Q: Identify the following reaction if it is redox or not, HNO3 + H2S  ----> NO + S + H2O*       Redox,…

A: In this question, we will see that this given reaction is redox or not. If there is change in…

Q: N2(g) + 3h2(g) ➡️ 2nh3(g) Redox yes or no

A: Given reaction is redox or not?

Q: Which of the following reactions are redox? Label them R for redox and X for non-redox. a) 2 MnO4…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Identify the oxidizing agent and the reducing agent of the following redox reaction.      CO(g) +…

A: Given :-  CO(g) + O3(g) → CO2(g)  To identify :-  oxidizing agent  reducing agent

Q: Answer the following questions: Oxidation number of H in CaH2 +2 The substance which undergoes…

A: Oxidation number: The oxidation number also called oxidation state is the total number of electrons…

Q: Is the reaction below a reduction or oxidation reaction? Write oxidation or reduction in the provide…

A:

Q: Macmillan Classify each reaction as a redox reaction or a non-redox reaction.

A: Redox reaction: oxidation and reduction both takes place.

Q: What is net ionic for CuSo4+NH4Cl ?  Does CUCl2 Considered Insoluable ?

A: The reactants given are  1) CuSO4 (aq)  2) NH4Cl (aq) Since the 2 salts will react and undergo…

Q: In redox reactions, what ALWAYS happens to oxidizing agents?   They always get reduced.   They…

A:

Q: Part A Which element is oxidized in this reaction? he 2CuO + C→2Cu + CO2 Enter the chemical symbol…

A: Oxidation is lose of electrons. Reduction i gaining of electrons. The reactions in which oxidation…

Q: Which of the following reactions are redox reactions?    i)   2 C6H6 (l)   +   15 O2 (g)     ->…

A:

Q: 2 Mg (s) + O2 (g) ---> 2 MgO (s) Classify the above reaction in as many ways as possible. Circle…

A: The above reaction is a type of

Q: KCIO;: K in KCI: KCIO3: Cl in KCI: KCIO;: O in O,: ich element is oxidized? Which element is…

A: Oxidation means loss of electrons and reduction means gain of electrons.

Q: HCl + NaOCl --> NaCl + H2O + Cl2 Is it a redox (Y/N)  What is reduced?  What is oxidized?

A:

Q: Al(OH)3 + HCl --> AlCl3 + H2O Is it a redox (Y/N)  What is reduced?  What is oxidized?

A: Redox reaction : A reaction where some part is reduced (gain electrons/decrease oxidation number)…

Q: In the following reaction, indicate the oxidation numbers for all elements on BOTH sides of the…

A: an species  whose oxidation number is increased is said to be oxidized and whose oxidation number is…

Q: Classify the reaction below as redox or non-redox 2HBr+Mg ----> MgBr2 + H2

A:

Q: Mg+2HCI---->MgCl2+H2 identify the atom oxidized, the atom reduced, and write the net ionic equation

A: Oxidation : increase in oxidation number. Reduction : decrease in oxidation number. Oxidizing agent…

Q: Which of the following is NOT a redox reaction? O Cl2(g) + C2H2(8) 2HCI(g) + 2C(s) O CaCO3(s) CO2(g)…

A: Redox reaction is a reaction in which both oxidation and reduction occurs simultaneously.  Oxidation…